| 反相流动注射法连续测定工业废水中的铜和镍 |
| 摘要点击 695 全文点击 557 投稿时间：1995-07-15 |
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| 中文关键词 环境监测 流动注射分析 镍 铜 |
| 英文关键词 nvironmetnal monitoring flow injection analysis nickel copper |
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| 中文摘要 |
| 采用反相流动注射光度分析技术,以能形成颜色相近产物的化学反应为基础,建立了工业废水中Ni和Cu的连续测定方法和装置。测定频率60样/h,Ni和Cu的最低检出浓度分别为0.03μg/ml和0.04μg/ml. |
| 英文摘要 |
| The new wastewater monitoring system by use of reversed flow injection spectrophotometry has been developed with injection of different reagents to prepuce similar color compounds by chemical reactions.The system has been used to simultaneous determination of nickel and copper in wastewater.The detection freqency of the method is 60 sampels h-1,the minimum detection limits are 0.03μg Ni ml-1 and 0.04μg Cu ml-1 respectively. |
